NON-AQUEOUS SOLVENT-FREE LAMELLAR LIQUID CRYSTALLINE LUBRICANTS - Patent 0958337

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EP 0 958 337 A1

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(43)	Date of publication:
	24.11.1999 Bulletin 1999/47

(21)	Application number: 97943543.0

(22)	Date of filing: 25.09.1997

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International Patent Classification (IPC):

C10M 105/ 72^{( . )}
C10M 111/ 02^{( . )}
C10M 137/ 08^{( . )}
C10M 141/ 10^{( . )}

C10M 105/ 74^{( . )}
C10M 135/ 10^{( . )}
C10M 141/ 08^{( . )}
C10M 171/ 00^{( . )}

(86)	International application number:
	PCT/US1997/017130

(87)	International publication number:
	WO 1998/015605 (16.04.1998 Gazette 1998/15)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

10.10.1996 US 19960729252
04.02.1997 US 19970795194

(71)	Applicant: Penzoil - Quaker State Company
	Houston, TX 77002 (US)

(72)	Inventors:
	GUNSEL, Selda The Woodlands, TX 77382 (US) LOCKWOOD, Frances, E. Georgetown, KY 40324 (US)

(74)	Representative: Kyle, Diana
	Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)

(54)	NON-AQUEOUS SOLVENT-FREE LAMELLAR LIQUID CRYSTALLINE LUBRICANTS